2,4-dimethyl-pyrrole-3-carboxylic O-ethyl-carbonic anhydride
batrachotoxinin A
20αF-(4-bromo-benzoyloxy)-3,9-epoxy-25-methyl-(5β)-14β,13-[1]oxa[4]azapentano-18-nor-pregna-7,16-diene-3β,11α-diol
Batrachotoxinin A-20-(5-acetyl-2,4-dimethyl-pyrrol-3-carboxylat)
Batrachotoxinin A-20-(5-ethyl-2,4-dimethyl-pyrrol-3-carboxylat)
Batrachotoxinin A-20-(1,2,4,5-tetramethyl-pyrrol-3-carboxylat)
Batrachotoxinin A-20-(2,5-dimethyl-pyrrol-3-carboxylat)